I'm now up to 21 destiny spots in a row during lab that I either lose moves or return to where I was. These do still yield gain moves correct? This is starting to become a bit redundant. I can kill any monster in lab including the boss with 1 hero, however I can no longer finish lab and will never get near 700 score again of which I need to re-unlock the 3 bosses that for whatever reason do not remain unlocked after you get your 700 score. Can the lab please be fixed to where if you unlock the bosses they stay unlocked as this is starting to become very frustrating.